CN221651389U - Mounting structure for vacuum circuit breaker - Google Patents
Mounting structure for vacuum circuit breaker Download PDFInfo
- Publication number
- CN221651389U CN221651389U CN202323113814.XU CN202323113814U CN221651389U CN 221651389 U CN221651389 U CN 221651389U CN 202323113814 U CN202323113814 U CN 202323113814U CN 221651389 U CN221651389 U CN 221651389U
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- circuit breaker
- movable block
- vacuum circuit
- groove
- mounting structure
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- 230000000694 effects Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 13
- 230000002349 favourable effect Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 5
- 230000008033 biological extinction Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The utility model discloses a mounting structure for a vacuum circuit breaker, which relates to the technical field of circuit breakers and comprises a movable block, wherein a movable plate is movably connected to one side in the movable block. When the vacuum circuit breaker is required to be installed in the fixed cabinet, the cross shaft can be inserted into the cross groove, so that the roller can be fixed through the cross shaft, the roller can be placed in the movable block after the roller cannot rotate in the movable block, and then the position of the movable block is changed, so that when the vacuum circuit breaker is driven to move to the front side of the fixed cabinet, the movable plate is driven to move by starting to rotate when the cross shaft is pulled out from the cross groove, the movable plate can push the vacuum circuit breaker to move on the roller to enter the fixed cabinet, the working efficiency of the installation of the vacuum circuit breaker is improved, the collision of the vacuum circuit breaker during the installation is reduced, and the installation of the vacuum circuit breaker is facilitated to be completed better.
Description
Technical Field
The utility model relates to the technical field of circuit breakers, in particular to a mounting structure for a vacuum circuit breaker.
Background
The vacuum circuit breaker is named because the arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are both high vacuum; the vacuum circuit breaker has the advantages of small volume, light weight, suitability for frequent operation and no maintenance for arc extinction, is popular in power distribution networks, is an indoor power distribution device in a three-phase alternating current system of 3-10 kV and 50Hz, can be used for protecting and controlling electrical equipment in industrial and mining enterprises, power plants and substations, is particularly suitable for use places requiring oilless maintenance and frequent operation, and can be arranged in centrally installed cabinets, double-layer cabinets and fixed cabinets to be used for controlling and protecting high-voltage electrical equipment.
The vacuum circuit breaker has many advantages in the use process, such as small contact opening distance, the contact opening distance of the 10KV vacuum circuit breaker is only about 10mm, the operation work of an operating mechanism is small, the stroke of a mechanical part is small, and the mechanical life is long; after arc extinction, the recovery speed of the contact gap medium is high, and the fault performance of the close-break zone is good; the contact has a long electrical life, because the contact has a small amount of wear when the current is turned on and off.
At present, when a relatively large-sized vacuum circuit breaker is installed inside a fixed cabinet, wheels are installed at the bottom of the vacuum circuit breaker generally, and then a movable clamping groove is placed on the front side of the fixed cabinet, so that the vacuum circuit breaker can be assisted to enter the fixed cabinet for installation.
However, in the process of installing the vacuum circuit breaker, because the vacuum circuit breaker installed in the fixed cabinet is large in size, when the vacuum circuit breaker is placed in the fixed cabinet by using manpower, the vacuum circuit breaker can be tried to collide with due to inaccurate placement, so that the later use of the vacuum circuit breaker is easily affected.
Disclosure of utility model
Based on the above, the utility model aims to provide a mounting structure for a vacuum circuit breaker, which solves the technical problem that in the process of mounting the vacuum circuit breaker, the vacuum circuit breaker mounted in a fixed cabinet is large in size, and when the vacuum circuit breaker is placed in the fixed cabinet by manpower, the vacuum circuit breaker is likely to be collided with due to inaccurate position placement, so that the later use of the vacuum circuit breaker is easily affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mounting structure for vacuum circuit breaker, includes the movable block, one side swing joint has the fly leaf in the movable block, and the fly leaf both ends are provided with driving structure, both sides rotate in the movable block and are connected with a plurality of gyro wheel, the one end of gyro wheel is provided with the cross groove, and swing joint has the cross axle that agrees with cross groove size in the cross groove, the one end activity of cross axle runs through fly leaf one side and extends to the outside and be connected with the connecting block.
Through adopting above-mentioned technical scheme, can drive the cross axle through the connecting block and move, so in making the cross axle leave the cross groove of roller bearing one end to make the gyro wheel rotate in the movable block, cooperation drive structure drives the fly leaf and moves in the movable block simultaneously, be favorable to better installing vacuum circuit breaker, and avoid colliding with to vacuum circuit breaker installation in-process, be convenient for improve the work efficiency to vacuum circuit breaker installation.
The utility model is further arranged that one side of the movable block is fixedly connected with one ends of two groups of connecting rods, the other ends of the connecting rods are fixedly connected with limiting plates, and the connecting rods movably penetrate through four corners of the connecting blocks.
Through adopting above-mentioned technical scheme, through making movable rod activity run through the connecting block, so be favorable to making the connecting block slide at the surface of movable rod, and at one side fixedly connected with limiting plate of movable rod, then can carry out spacingly through its range of motion to the connecting block, be convenient for better drive the cross axle through the connecting block and move.
The driving structure is further arranged in a way that the driving structure comprises a first groove arranged on one side in the movable block, a screw rod is rotationally connected to the first groove, one end of the screw rod movably penetrates through one end of the movable block and extends to the outer side to be connected with a rotary table, a second groove is arranged on one side in the movable block, a sliding rod is arranged in the second groove, sliding blocks are arranged in the first groove and the second groove, the sliding blocks movably penetrate through the screw rod and the sliding rod, and the sliding blocks are fixedly connected to two sides of the movable plate.
Through adopting above-mentioned technical scheme, can drive the lead screw through the carousel and rotate to make the lead screw drive the inside slider of first recess and remove, so drive the slider in fly leaf and the second recess and remove, the better drive fly leaf of being convenient for removes in the fly leaf, can promote vacuum circuit breaker and remove outside in the fly leaf, thereby accomplish the installation to vacuum circuit breaker in the stationary cabinet.
The utility model is further characterized in that one end of the movable block is fixedly connected with a handle, universal wheels are arranged at four corners of the bottom of the movable block, and jacks are arranged at two ends of the bottom of the movable block.
Through adopting above-mentioned technical scheme, promote the handle and can promote the movable block and remove through the universal wheel, and when installing the stationary cabinet to vacuum circuit breaker, can improve the movable block to the height the same with the stationary cabinet through the jack, be convenient for accomplish the vacuum circuit breaker and install, can set up the movable block into the inclined plane through the jack simultaneously, be convenient for better install vacuum circuit breaker.
The utility model is further arranged that a clamping groove is arranged at one end in the movable block, and the clamping groove is matched with the movable plate in size.
Through adopting above-mentioned technical scheme, through being provided with the draw-in groove in movable block one end, and draw-in groove size agrees with the fly leaf size mutually, is favorable to making the fly leaf not remove in the movable block, can accomodate the fly leaf in the draw-in groove, avoids influencing the placing of vacuum circuit breaker inside the movable block.
The utility model is further arranged that the outer surface of the roller is provided with a non-slip mat.
Through adopting above-mentioned technical scheme, be favorable to increasing the frictional force with vacuum circuit breaker bottom through the slipmat of gyro wheel surface for when the gyro wheel did not rotate in the movable block, vacuum circuit breaker can't remove in the movable block, the better completion of being convenient for is to vacuum circuit breaker's installation.
In summary, the utility model has the following advantages:
According to the utility model, when the vacuum circuit breaker is required to be installed in the fixed cabinet, the cross shaft can be inserted into the cross groove, so that the roller can be fixed through the cross shaft, the roller can be placed in the movable block after the roller cannot rotate in the movable block, and then the position of the movable block is changed, so that when the vacuum circuit breaker is driven to move to the front side of the fixed cabinet, the movable plate is driven to move by starting to rotate when the cross shaft is pulled out from the cross groove, the movable plate can push the vacuum circuit breaker to move on the roller to enter the fixed cabinet, the vacuum circuit breaker can be installed in the fixed cabinet, the working efficiency of the vacuum circuit breaker installation is improved, the bump on the vacuum circuit breaker during the vacuum circuit breaker installation is reduced, and the vacuum circuit breaker installation is conveniently and well completed.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of another perspective view of FIG. 1 according to the present utility model;
FIG. 3 is a detailed view of the fixing structure of the present utility model;
FIG. 4 is a cross-sectional view of a three-dimensional structure of the present utility model;
fig. 5 is an enlarged view of the structure of fig. 3a according to the present utility model.
In the figure: 1. a movable block; 2. a handle; 3. a universal wheel; 4. a jack; 5. a first groove; 6. a screw rod; 7. a turntable; 8. a second groove; 9. a slide bar; 10. a slide block; 11. a movable plate; 12. a roller; 13. a cross groove; 14. a cross shaft; 15. a connecting block; 16. a connecting rod; 17. a limiting plate; 18. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
1-5, Including movable block 1, at movable block 1 one end fixedly connected with handle 2, and movable block 1 bottom four corners all is provided with universal wheel 3, be favorable to promoting handle 2 and make movable block 1 can move through universal wheel 3, be convenient for drive vacuum circuit breaker in step and move, be provided with jack 4 simultaneously at movable block 1 bottom both ends, make when installing vacuum circuit breaker, can be through jack 4 will rise to the same height with the stationary cabinet, be convenient for better accomplish the installation to vacuum circuit breaker, and can set up movable block 1 into the oblique angle through jack 4, make vacuum circuit breaker can follow movable block 1 inside better slide in the stationary cabinet inside, so accomplish the installation.
Then one end is provided with draw-in groove 18 in movable block 1, and draw-in groove 18 swing joint have with draw-in groove 18 size, the fly leaf 11 that the position agrees with mutually, when need not use fly leaf 11 to promote vacuum circuit breaker and move, can accomodate fly leaf 11 inside draw-in groove 18, be favorable to better placing fly leaf 11, and avoid influencing and place vacuum circuit breaker in inside movable block 1, be provided with drive structure simultaneously at fly leaf 11 both ends, be favorable to driving fly leaf 11 through drive structure and remove.
Further both sides rotate in movable block 1 and be connected with a plurality of gyro wheel 12 for gyro wheel 12 can rotate in movable block 1 inside, and gyro wheel 12 is favorable to better drive vacuum circuit breaker and remove in movable block 1 inside, be provided with cross 13 in the one end of gyro wheel 12, and the swing joint has the cross 14 that fits with cross 13 size in cross 13, be favorable to making cross 14 move in cross 13, and the one end activity of cross 14 runs through movable block 1 one side and extends to the outside and be connected with connecting block 15, be favorable to driving a plurality of cross 14 through connecting block 15 synchronization and remove in step, in this embodiment, when cross 14 is located cross 13 inside, can restrict the rotation of gyro wheel 12 through cross 14, make it unable move in movable block 1 inside, be convenient for better place vacuum circuit breaker in movable block 1 inside.
Simultaneously, one end of two groups of connecting rods 16 is fixedly connected to one side of the movable block 1, the other end of the connecting rod 16 is fixedly connected with a limiting plate 17, the connecting rod 16 movably penetrates through four corners of the connecting block 15, limiting of the position of the connecting block 15 is facilitated through the connecting rod 16, and the limiting plate 17 is beneficial to limiting the movement range of the connecting block 15, so that the rolling wheels 12 can be well limited in rotation.
Wherein the drive structure includes that one side is provided with first recess 5 in movable block 1, and first recess 5 internal rotation is connected with lead screw 6, make lead screw 6 can rotate in first recess 5, the one end activity of lead screw 6 runs through movable block 1 one end and extends to the outside and be connected with carousel 7, can drive lead screw 6 through carousel 7 and rotate in first recess 5, be provided with second recess 8 in movable block 1 simultaneously, and be provided with slide bar 9 in second recess 8, all be provided with slider 10 in first recess 5 and the second recess 8, and slider 10 activity runs through lead screw 6 and slide bar 9, be favorable to making slider 10 in the second recess 8 drive slider 10 in first recess 5 and remove on slide bar 9, both sides at slider 10 fixed connection in movable plate 11 are favorable to driving movable plate 11 and the synchronous removal of slider 10 in second recess 8 through the slider 10 slip in first recess 5, be convenient for better promote the vacuum circuit breaker through movable plate 11 and remove.
In this embodiment, can be provided with the slipmat at the surface of gyro wheel 12, be favorable to increasing the frictional force between gyro wheel 12 and the vacuum circuit breaker through the slipmat for in driving the vacuum circuit breaker and remove the in-process, can hinder the vacuum circuit breaker through the slipmat and remove, and can be provided with the bandage in movable block 1, be convenient for better place vacuum circuit breaker inside movable block 1, all be provided with soft material simultaneously at vacuum circuit breaker contact department surface, avoid causing the bump with the vacuum circuit breaker, influence the later stage to the use of vacuum circuit breaker.
While embodiments of the utility model have been shown and described, this detailed description is merely illustrative of the utility model and not restrictive of the utility model, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. that do not creatively contribute to the embodiments as needed may be made by those skilled in the art after reading the present specification without departing from the principles and spirit of the utility model, but are protected by the patent laws within the scope of the claims of the present utility model.
Claims (6)
1. The utility model provides a mounting structure for vacuum circuit breaker, includes movable block (1), its characterized in that: one side swing joint has fly leaf (11) in fly leaf (1), and fly leaf (11) both ends are provided with drive structure, both sides rotate in fly leaf (1) are connected with a plurality of gyro wheel (12), the one end of gyro wheel (12) is provided with cross groove (13), and swing joint has in cross groove (13) cross axle (14) that fit with cross groove (13) size mutually, the one end activity of cross axle (14) runs through fly leaf (1) one side and extends to the outside and be connected with connecting block (15).
2. The mounting structure for a vacuum circuit breaker according to claim 1, wherein: one side of the movable block (1) is fixedly connected with one ends of two groups of connecting rods (16), the other ends of the connecting rods (16) are fixedly connected with limiting plates (17), and the connecting rods (16) movably penetrate through four corners of the connecting block (15).
3. The mounting structure for a vacuum circuit breaker according to claim 1, wherein: the driving structure comprises a first groove (5) arranged on one side in a movable block (1), a screw rod (6) is rotationally connected to the first groove (5), one end of the screw rod (6) movably penetrates through one end of the movable block (1) and extends to the outer side to be connected with a rotary table (7), a second groove (8) is arranged on one side in the movable block (1), a sliding rod (9) is arranged in the second groove (8), sliding blocks (10) are arranged in the first groove (5) and the second groove (8), the sliding blocks (10) movably penetrate through the screw rod (6) and the sliding rod (9), and the sliding blocks (10) are fixedly connected to two sides of a movable plate (11).
4. The mounting structure for a vacuum circuit breaker according to claim 1, wherein: the utility model discloses a movable block, including movable block (1), jack (4) and universal wheel (3) all are provided with in movable block (1) one end fixedly connected with handle (2), and movable block (1) bottom four corners, movable block (1) bottom both ends all are provided with jack (4).
5. The mounting structure for a vacuum circuit breaker according to claim 1, wherein: one end in the movable block (1) is provided with a clamping groove (18), and the clamping groove (18) is matched with the movable plate (11) in size.
6. The mounting structure for a vacuum circuit breaker according to claim 1, wherein: the outer surface of the roller (12) is provided with an anti-slip pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323113814.XU CN221651389U (en) | 2023-11-18 | 2023-11-18 | Mounting structure for vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323113814.XU CN221651389U (en) | 2023-11-18 | 2023-11-18 | Mounting structure for vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221651389U true CN221651389U (en) | 2024-09-03 |
Family
ID=92504614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323113814.XU Active CN221651389U (en) | 2023-11-18 | 2023-11-18 | Mounting structure for vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221651389U (en) |
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2023
- 2023-11-18 CN CN202323113814.XU patent/CN221651389U/en active Active
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